Bug#888707: locale: Cannot set LC_ALL to default locale: No such file or directory

Mon Jan 29 01:00:11 UTC 2018

Package: exim4-config
Version: 4.90-5

New errors never seen before:

Setting up exim4-config (4.90-5) ...
locale: Cannot set LC_ALL to default locale: No such file or directory
Setting up exim4-base (4.90-5) ...
locale: Cannot set LC_ALL to default locale: No such file or directory
Setting up exim4-daemon-light (4.90-5) ...
locale: Cannot set LC_ALL to default locale: No such file or directory